From 2cf4506c70742a08c588683aca74411c0f9773f0 Mon Sep 17 00:00:00 2001
From: Nguyen Cao Nhat Linh <nhatlinh95@gmail.com>
Date: Thu, 16 Jun 2016 16:15:05 -0700
Subject: [PATCH] Update README.md

---
 README.md | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/README.md b/README.md
index ec594ec..5bbbc20 100644
--- a/README.md
+++ b/README.md
@@ -161,3 +161,15 @@ public class MainActivity extends ReactActivity {
         );
     }
 ```
+
+##### Advanced Setup
+
+In `android/app/build.gradle`, if you use `applicationIdSuffix` or `applicationId` that is different from the package name indicated in `AndroidManifest.xml` in `<manifest package="...">` tag, for example, to support different build variants:
+Add this in `android/app/build.gradle`
+
+```
+defaultConfig {
+    ...
+    resValue "string", "build_config_package", "YOUR_PACKAGE_NAME_IN_ANDROIDMANIFEST.XML"
+}
+```